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Date: Tue, 15 Dec 2009 11:52:27 +0100 (CET)
From: Thomas Gleixner <tglx@...utronix.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
cc: Andrew Morton <akpm@...ux-foundation.org>,
Ingo Molnar <mingo@...e.hu>,
LKML <linux-kernel@...r.kernel.org>
Subject: [GIT pull] locking name space cleanup and lock annotation for
2.6.33
Linus,
Please pull the latest core-locking-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git core-locking-for-linus
The patches have been extensively reviewed and the resulting code has
been checked on the binary level. It compiles on all architectures,
boots on x86,arm,power,mips,sh,avr32 and survived the automated -tip
testing without a single hickup.
Most pending architecture trees are upstream now but merge
interactions in the past few days may have introduced small
complications that we have not found yet.
For mainline these patches are basically a zero impact change, but
they take a huge maintainence burden from preempt-rt.
Thanks,
tglx
------------------>
Thomas Gleixner (26):
locking: Reorder functions in spinlock.c
locking: Split rwlock from spinlock headers
locking: Separate rwlock api from spinlock api
locking: Convert raw_spinlock to arch_spinlock
locking: Rename __RAW_SPIN_LOCK_UNLOCKED to __ARCH_SPIN_LOCK_UNLOCKED
locking: Convert __raw_spin* functions to arch_spin*
locking: Convert raw_rwlock to arch_rwlock
locking: Convert raw_rwlock functions to arch_rwlock
locking: Implement new raw_spinlock
alpha: Fix fallout from locking changes
locking: Further name space cleanups
locking: Cleanup the name space completely
bkl: Fixup core_lock fallout
plist: Make plist debugging raw_spinlock aware
sched: Convert rq->lock to raw_spinlock
sched: Convert rt_runtime_lock to raw_spinlock
sched: Convert cpupri lock to raw_spinlock
sched: Convert pi_lock to raw_spinlock
rtmutes: Convert rtmutex.lock to raw_spinlock
smp: Convert smplocks to raw_spinlocks
genirq: Convert irq_desc.lock to raw_spinlock
hrtimers: Convert to raw_spinlocks
perf_event: Convert to raw_spinlock
debugobjects: Convert to raw_spinlocks
clockevents: Make tick_device_lock static
clockevents: Convert to raw_spinlock
arch/alpha/include/asm/core_t2.h | 34 ++--
arch/alpha/include/asm/spinlock.h | 38 ++--
arch/alpha/include/asm/spinlock_types.h | 8 +-
arch/alpha/kernel/core_t2.c | 2 +-
arch/alpha/kernel/irq.c | 4 +-
arch/arm/include/asm/mach/irq.h | 4 +-
arch/arm/include/asm/spinlock.h | 40 ++--
arch/arm/include/asm/spinlock_types.h | 8 +-
arch/arm/kernel/irq.c | 12 +-
arch/arm/mach-ns9xxx/irq.c | 8 +-
arch/avr32/kernel/irq.c | 4 +-
arch/blackfin/include/asm/spinlock.h | 62 +++---
arch/blackfin/include/asm/spinlock_types.h | 8 +-
arch/blackfin/kernel/irqchip.c | 6 +-
arch/blackfin/kernel/traps.c | 4 +-
arch/cris/include/arch-v32/arch/spinlock.h | 62 +++---
arch/cris/kernel/irq.c | 4 +-
arch/frv/kernel/irq.c | 4 +-
arch/h8300/kernel/irq.c | 4 +-
arch/ia64/include/asm/bitops.h | 2 +-
arch/ia64/include/asm/spinlock.h | 76 +++---
arch/ia64/include/asm/spinlock_types.h | 8 +-
arch/ia64/kernel/iosapic.c | 6 +-
arch/ia64/kernel/irq.c | 4 +-
arch/ia64/kernel/irq_ia64.c | 4 +-
arch/m32r/include/asm/spinlock.h | 48 ++--
arch/m32r/include/asm/spinlock_types.h | 8 +-
arch/m32r/kernel/irq.c | 4 +-
arch/microblaze/kernel/irq.c | 4 +-
arch/mips/include/asm/spinlock.h | 78 +++---
arch/mips/include/asm/spinlock_types.h | 8 +-
arch/mips/kernel/irq.c | 4 +-
arch/mips/vr41xx/common/icu.c | 92 ++++----
arch/mn10300/kernel/irq.c | 4 +-
arch/parisc/include/asm/atomic.h | 10 +-
arch/parisc/include/asm/spinlock.h | 64 +++---
arch/parisc/include/asm/spinlock_types.h | 12 +-
arch/parisc/kernel/irq.c | 4 +-
arch/parisc/lib/bitops.c | 4 +-
arch/powerpc/include/asm/rtas.h | 2 +-
arch/powerpc/include/asm/spinlock.h | 68 +++---
arch/powerpc/include/asm/spinlock_types.h | 8 +-
arch/powerpc/kernel/irq.c | 8 +-
arch/powerpc/kernel/rtas.c | 16 +-
arch/powerpc/lib/locks.c | 8 +-
arch/powerpc/platforms/52xx/media5200.c | 8 +-
arch/powerpc/platforms/cell/interrupt.c | 8 +-
arch/powerpc/platforms/iseries/irq.c | 4 +-
arch/powerpc/platforms/pasemi/setup.c | 10 +-
arch/powerpc/platforms/pseries/xics.c | 4 +-
arch/powerpc/sysdev/fsl_msi.c | 4 +-
arch/powerpc/sysdev/uic.c | 8 +-
arch/s390/include/asm/spinlock.h | 66 +++---
arch/s390/include/asm/spinlock_types.h | 8 +-
arch/s390/lib/spinlock.c | 46 ++--
arch/sh/include/asm/spinlock.h | 58 +++---
arch/sh/include/asm/spinlock_types.h | 8 +-
arch/sh/kernel/irq.c | 4 +-
arch/sparc/include/asm/spinlock_32.h | 62 +++---
arch/sparc/include/asm/spinlock_64.h | 54 ++--
arch/sparc/include/asm/spinlock_types.h | 8 +-
arch/sparc/kernel/irq_64.c | 8 +-
arch/um/kernel/irq.c | 4 +-
arch/x86/include/asm/paravirt.h | 14 +-
arch/x86/include/asm/paravirt_types.h | 14 +-
arch/x86/include/asm/spinlock.h | 62 +++---
arch/x86/include/asm/spinlock_types.h | 10 +-
arch/x86/kernel/apic/io_apic.c | 4 +-
arch/x86/kernel/dumpstack.c | 8 +-
arch/x86/kernel/irq.c | 14 +-
arch/x86/kernel/paravirt-spinlocks.c | 4 +-
arch/x86/kernel/tsc_sync.c | 10 +-
arch/x86/xen/spinlock.c | 16 +-
arch/xtensa/kernel/irq.c | 4 +-
include/asm-generic/bitops/atomic.h | 10 +-
include/linux/hrtimer.h | 2 +-
include/linux/init_task.h | 2 +-
include/linux/irq.h | 2 +-
include/linux/perf_event.h | 2 +-
include/linux/plist.h | 43 +++-
include/linux/rtmutex.h | 6 +-
include/linux/rwlock.h | 125 +++++++++
include/linux/rwlock_api_smp.h | 282 +++++++++++++++++++++
include/linux/rwlock_types.h | 56 ++++
include/linux/sched.h | 2 +-
include/linux/spinlock.h | 377 ++++++++++++++++------------
include/linux/spinlock_api_smp.h | 360 +++++----------------------
include/linux/spinlock_api_up.h | 66 +++---
include/linux/spinlock_types.h | 92 ++++----
include/linux/spinlock_types_up.h | 12 +-
include/linux/spinlock_up.h | 42 ++--
kernel/exit.c | 2 +-
kernel/fork.c | 4 +-
kernel/futex.c | 50 ++--
kernel/hrtimer.c | 50 ++--
kernel/hw_breakpoint.c | 4 +-
kernel/irq/autoprobe.c | 20 +-
kernel/irq/chip.c | 86 ++++----
kernel/irq/handle.c | 22 +-
kernel/irq/internals.h | 2 +-
kernel/irq/manage.c | 50 ++--
kernel/irq/migration.c | 2 +-
kernel/irq/numa_migrate.c | 8 +-
kernel/irq/pm.c | 8 +-
kernel/irq/proc.c | 4 +-
kernel/irq/spurious.c | 14 +-
kernel/lockdep.c | 20 +-
kernel/mutex-debug.h | 12 +-
kernel/perf_event.c | 106 ++++----
kernel/rtmutex-debug.c | 4 +-
kernel/rtmutex.c | 106 ++++----
kernel/sched.c | 223 +++++++++--------
kernel/sched_cpupri.c | 10 +-
kernel/sched_cpupri.h | 2 +-
kernel/sched_debug.c | 4 +-
kernel/sched_fair.c | 4 +-
kernel/sched_idletask.c | 4 +-
kernel/sched_rt.c | 60 +++---
kernel/smp.c | 32 ++--
kernel/spinlock.c | 306 +++++++++++-----------
kernel/time/clockevents.c | 14 +-
kernel/time/tick-broadcast.c | 42 ++--
kernel/time/tick-common.c | 20 +-
kernel/time/tick-internal.h | 1 -
kernel/time/timer_list.c | 6 +-
kernel/time/timer_stats.c | 17 +-
kernel/trace/ring_buffer.c | 16 +-
kernel/trace/trace.c | 50 ++--
kernel/trace/trace_clock.c | 8 +-
kernel/trace/trace_sched_wakeup.c | 16 +-
kernel/trace/trace_selftest.c | 4 +-
kernel/trace/trace_stack.c | 16 +-
lib/debugobjects.c | 74 +++---
lib/kernel_lock.c | 22 +-
lib/plist.c | 8 +-
lib/spinlock_debug.c | 64 +++---
136 files changed, 2394 insertions(+), 2086 deletions(-)
create mode 100644 include/linux/rwlock.h
create mode 100644 include/linux/rwlock_api_smp.h
create mode 100644 include/linux/rwlock_types.h
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